Merge branch 'maint'

* maint:
  http: treat config options sslCAPath and sslCAInfo as paths
  Documentation/diff: give --word-diff-regex=. example
  filter-branch: deal with object name vs. pathname ambiguity in tree-filter
  check-ignore: correct documentation about output
  git-p4: clean up after p4 submit failure
  git-p4: work with a detached head
  git-p4: add option to system() to return subshell status
  git-p4: add failing test for submit from detached head
  remote-http(s): support SOCKS proxies
  t5813: avoid creating urls that break on cygwin
  Escape Git's exec path in contrib/rerere-train.sh script
  allow hooks to ignore their standard input stream
  rebase-i-exec: Allow space in SHELL_PATH
  Documentation: make environment variable formatting more consistent

1 files changed, 16 insertions, 0 deletions

diff --git a/t/t9800-git-p4-basic.sh b/t/t9800-git-p4-basic.sh
index 90d41ed954..0730f18d0f 100755
--- a/t/t9800-git-p4-basic.sh
+++ b/t/t9800-git-p4-basic.sh
@@ -241,6 +241,22 @@ test_expect_success 'unresolvable host in P4PORT should display error' '
 	)
 '
 
+test_expect_success 'submit from detached head' '
+	test_when_finished cleanup_git &&
+	git p4 clone --dest="$git" //depot &&
+	(
+		cd "$git" &&
+		git checkout p4/master &&
+		>detached_head_test &&
+		git add detached_head_test &&
+		git commit -m "add detached_head" &&
+		git config git-p4.skipSubmitEdit true &&
+		git p4 submit &&
+		git p4 rebase &&
+		git log p4/master | grep detached_head
+	)
+'
+
 test_expect_success 'kill p4d' '
 	kill_p4d
 '